A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6220-00-900-5302
NSN 5855-01-229-3864
NSN 7035-01-296-4737
NSN 5930-00-584-0661
NSN 6220-01-143-3406
NSN 6620-01-200-8176
NSN 6145-00-091-1079
NSN 2925-00-441-8252
NSN 6105-01-025-1497
NSN 5935-00-078-3163
NSN 6685-01-237-2562
NSN 6110-00-995-0133